#!/usr/bin/env nu
def main [] {
    let os = (sys host | get name)
    
    if $os == "Darwin" {
        print "Rolling back Darwin configuration..."
        sudo darwin-rebuild switch --rollback --flake ~/nixos-config#darwin
    } else {
        print "Rolling back NixOS configuration..."
        sudo nixos-rebuild switch --rollback --flake ~/nixos-config#nixos
    }
}

#!/usr/bin/env nu
def main [] {
    let os = (sys host | get name)
    
    if $os == "Darwin" {
        print "Building Darwin configuration..."
        sudo darwin-rebuild switch --flake ~/nixos-config#darwin
    } else {
        print "Building NixOS configuration..."
        sudo nixos-rebuild switch --flake ~/nixos-config#nixos
    }
}

{
  pkgs,
  lib,
  ...
}:
{
  nixpkgs.config.allowUnfree = true;
  nix = {
    settings = {
      experimental-features = [
        "nix-command"
        "flakes"
        "pipe-operators"
      ];
    };
    optimise.automatic = true;
    gc = {
      automatic = true;
      interval = {
        Weekday = 1;
        Hour = 0;
        Minute = 0;
      };
      options = "--delete-older-than 7d";
    };
  };
  users.users.james = {
    name = "james";
    home = "/Users/james";
    shell = pkgs.nushell;
  };
  system.primaryUser = "james";
  # thanks github/rgbcube for the stuff below
  security.pam.services.sudo_local = {
    enable = true;
    touchIdAuth = true;
  };
  system.defaults.CustomSystemPreferences."com.apple.AdLib" = {
    allowApplePersonalizedAdvertising = false;
    allowIdentifierForAdvertising = false;
    forceLimitAdTracking = true;
    personalizedAdsMigrated = false;
  };
  system.defaults.SoftwareUpdate.AutomaticallyInstallMacOSUpdates = true;
  system.defaults.loginwindow = {
    DisableConsoleAccess = true;
    GuestEnabled = false;
  };
  system.defaults.trackpad = {
    Clicking = false; # no touch-to-click
    Dragging = false; # no tap-to-drag
  };
  system.defaults.dock = {
    autohide = true;
    showhidden = true; # translucent
    mouse-over-hilite-stack = true;
    show-recents = false;
    mru-spaces = false;
    tilesize = 48;
    magnification = false;
    enable-spring-load-actions-on-all-items = true;
    persistent-apps = [
      { app = "/Users/james/Applications/Home Manager Apps/Alacritty.app"; }
      { app = "/Users/james/Applications/Home Manager Apps/Arc.app"; }
      {
        app = "/Users/james/Applications/Home Manager Apps/Karabiner-Elements.app";
      }
    ];
  };
  system.defaults.CustomSystemPreferences."com.apple.dock" = {
    autohide-time-modifier = 0.0;
    autohide-delay = 0.0;
    expose-animation-duration = 0.0;
    springboard-show-duration = 0.0;
    springboard-hide-duration = 0.0;
    springboard-page-duration = 0.0;
    # Disable hot corners.
    wvous-tl-corner = 0;
    wvous-tr-corner = 0;
    wvous-bl-corner = 0;
    wvous-br-corner = 0;
    launchanim = 0;
  };
  system.stateVersion = 5;
}

    rebuild = "sudo nixos-rebuild switch --flake /home/james/nixos-config#nixos";
    rollback = "sudo nixos-rebuild switch --rollback --flake /home/james/nixos-config#nixos";

    rebuild = "~/nixos-config/rebuild.nu";
    rollback = "~/nixos-config/rollback.nu";

    ./alacritty.nix

{
  config,
  lib,
  pkgs,
  ...
}:
let
  dark_theme = "gruber_darker";
  light_theme = "gruvbox_material_medium_light";
in
{
  programs.alacritty = lib.mkIf pkgs.stdenv.isDarwin {
    enable = true;
    theme = light_theme;
    package = pkgs.alacritty;
    settings = {
      window = {
        decorations = "None";
      };
      font = {
        size = 22;
        builtin_box_drawing = false;
        normal = {
          family = "IosevkaTerm Nerd Font Mono";
          style = "Regular";
        };
      };
      cursor = {
        unfocused_hollow = true;
      };
      terminal.shell = {
        program = "nu -e /etc/profiles/per-user/james/bin/zellij attach james --create";
      };
    };
  };
}

  lib,

    pkgs.gcc
    pkgs.gnumake

    pkgs.steam-run

  ]
  ++ lib.optionals pkgs.stdenv.isLinux [

    pkgs.gcc
    pkgs.gnumake
    pkgs.steam-run
  ]
  ++ lib.optionals pkgs.stdenv.isDarwin [
    pkgs.arc-browser
    pkgs.alacritty
    pkgs.karabiner-elements

{
  pkgs,
  lib,
  ...
}:

      providers.wl-copy.enable = true;

      providers.wl-copy.enable = lib.mkIf pkgs.stdenv.isLinux true;

    nix-darwin.url = "github:nix-darwin/nix-darwin/master";
    nix-darwin.inputs.nixpkgs.follows = "nixpkgs";

      nix-darwin,

      system = "x86_64-linux";
      pkgs = import nixpkgs { inherit system; };

      systems = {
        linux = "x86_64-linux";
        darwin = "aarch64-darwin";
      };
      
      mkHomeConfig = system: {
        inherit
          system
          fenix
          nvf
          bacon-ls
          ;
        pkgs = import nixpkgs { 
          inherit system; 
          config.allowUnfree = true;
        };
      };

        inherit system;

        system = systems.linux;

          ./configuration.nix

          ./hosts/nixos/configuration.nix

              home-manager.users.james = import ./home/default.nix {
                inherit
                  pkgs
                  system
                  fenix
                  nvf
                  bacon-ls
                  ;
              };

              home-manager.users.james = import ./home/default.nix (mkHomeConfig systems.linux);
            }
          )
        ];
      };
      
      darwinConfigurations.darwin = nix-darwin.lib.darwinSystem {
        system = systems.darwin;
        modules = [
          ./hosts/darwin/configuration.nix
          home-manager.darwinModules.home-manager
          (
            { pkgs, ... }:
            {
              home-manager.useGlobalPkgs = true;
              home-manager.useUserPackages = true;
              home-manager.users.james = import ./home/default.nix (mkHomeConfig systems.darwin);

        "type": "github"
      }
    },
    "nix-darwin": {
      "inputs": {
        "nixpkgs": [
          "nixpkgs"
        ]
      },
      "locked": {
        "lastModified": 1751313918,
        "narHash": "sha256-HsJM3XLa43WpG+665aGEh8iS8AfEwOIQWk3Mke3e7nk=",
        "owner": "nix-darwin",
        "repo": "nix-darwin",
        "rev": "e04a388232d9a6ba56967ce5b53a8a6f713cdfcf",

      },
      "original": {
        "owner": "nix-darwin",
        "ref": "master",
        "repo": "nix-darwin",
        "type": "github"

        "nix-darwin": "nix-darwin",